5-FITC-PEG2-azide，Fluorescein-PEG2-N3

N-methyl-N'-methyl-O-(m-PEG4)-O'-(acid-PEG5)-Cy5

N-(m-PEG4)-N'-(m-PEG4)-O-(m-PEG4)-O'-(azide-PEG4)-Cy5

Propargyl-PEG8-acid

N-methyl-N'-(azide-PEG3)-Cy3

Propargyl-PEG5-acid

N-methyl-N'-methyl-O-(m-PEG4)-O'-(azide-PEG4)-Cy5

SiR-PEG4-COOH，SiR-PEG4-acid

Propargyl-PEG5-amine

N-(m-PEG4)-N'-(PEG4-acid)-Cy5

Propargyl-PEG12-alcohol

Propyne-PEG8-amine

5-TAMRA PEG4-DBCO，TAMRA-PEG4-DBCO

Propyne-PEG8-thiol

DBCO-PEG9-amine，DBCO-PEG9-NH2

5-FITC-PEG3-Amine，Fluorescein-PEG3-NH2

N-(m-PEG4)-N'-(Biotin-PEG2-Amido-PEG4)-Cy5

5-FITC-PEG5-COOH，Fluorescein-PEG5-acid

N-(Propargyl-PEG4)-biocytin

5-TAMRA-PEG3-amine，5-TAMRA-PEG3-NH2